Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchPC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
QNAP’s QTS is a credible choice if you want a QNAP appliance and its broad NAS feature set, but it is not automatically the best operating system for every home NAS. The right pick depends on the filesystem and data-protection features you need, hardware compatibility, apps, maintenance preference, and whether you are buying an appliance or building your own system.
One important distinction: QTS and QNAP’s QuTS hero are separate operating systems, not interchangeable names for the same platform. If you are choosing between them—or comparing QNAP with Synology DSM or TrueNAS—start with the storage system and hardware you intend to use.
How to choose the best home NAS operating system
Use these questions to narrow the decision before comparing specific NAS models:
- Which filesystem and storage features do you need? QTS uses ext4; QuTS hero is ZFS-based. Supported Synology systems offer Btrfs or ext4, while TrueNAS uses ZFS.
- Which hardware will run it? QNAP and Synology OS options depend on the NAS model and configuration. TrueNAS lets you choose hardware, but you must make sure that hardware meets its requirements.
- Which apps and services matter? QNAP describes QTS as covering file management and sharing, backups, snapshots, multimedia, virtualization, and surveillance. Check that the exact model supports the capabilities and applications you need.
- How much configuration and maintenance do you want? An appliance keeps the OS and hardware within a vendor-supported combination. TrueNAS offers more hardware choice, but leaves component selection and maintenance to you.
- Could you need to change platforms later? Filesystem and OS changes can involve migration and data loss risk. Plan your backup and transition before choosing.
Vendor documentation establishes features and requirements, not which interface is easiest to use or which platform is more reliable. There is no supported basis here for a universal winner on those points.
#1 Best Overall
- 【Advanced Home Data & Media Hub】For advanced home users who need phone backup, file storage, and centralized data management. Centralize family photos, 4K videos, movies, computer backups, and personal files in one place while running multiple apps for home entertainment and everyday data management. Suitable for households with growing digital libraries and multiple NAS use cases.
- 【Built for Creators, Media Servers & Advanced Apps】Powered by the Intel N100 Quad-Core CPU, 8GB DDR5 RAM, 2.5GbE networking, and dual M.2 NVMe slots, DXP2800 handles large files and heavier workloads with ease. Run Docker, virtual machines, and media server applications compatible with Plex—ideal for content creators, tech enthusiasts, and advanced home users managing 4K videos, RAW photos, personal media libraries, and multiple NAS apps.
- 【Up to 80TB for Growing Digital Libraries】 Supports up to 80TB of storage using two HDD bays and two M.2 NVMe SSD slots for family photos, movies, RAW photos, 4K videos, work files, and device backups. AI photo management supports recognition of people, objects, scenes, and locations, album organization, and duplicate photo detection. HDDs and SSDs are not included.
- 【AI-powered Home Surveillance】Turn DXP2800 into a centralized home surveillance hub by connecting compatible network cameras and storing recordings locally on your NAS. AI-powered features include Face Recognition, People Detection, and Pet Detection, helping advanced home users review important events more efficiently while managing home surveillance and personal data in one place.
- 【One data Center Across Your Devices】Keep files from desktops, laptops, phones, tablets, and other devices together instead of scattered across cloud accounts and external drives. Access, back up, organize, and share data across Windows, macOS, Android, iOS, web browsers, and compatible smart TVs—ideal for creators and advanced home users working across multiple devices.
How QTS differs from QuTS hero
QTS: the ext4-based QNAP option
QNAP describes QTS as a Linux-based operating system that uses ext4 and provides NAS functions including file sharing, backups, snapshots, multimedia, virtualization, and surveillance. That makes it a plausible choice for someone who wants a QNAP appliance and has confirmed that the desired features are available on the specific model. QNAP notes that features can vary by model. QNAP’s QTS overview lists the platform’s stated capabilities.
QuTS hero: QNAP’s ZFS-based option
QuTS hero is QNAP’s ZFS-based operating system. Consider it when its ZFS storage feature set fits your needs and the exact NAS model, firmware, and configuration support it. QNAP’s stated memory requirements are at least 8 GB RAM for QuTS hero; inline deduplication needs at least 16 GB, with 32 GB or more recommended. These requirements come from QNAP’s compatibility FAQ, last modified December 30, 2025. QuTS hero is not supported on dual-controller NAS systems. Check QNAP’s QuTS hero compatibility FAQ for model-specific support.
Rank #2
- Entry-level NAS Personal Storage：UGREEN NAS DH2300 is your first and best NAS made easy. It is designed for beginners who want a simple, private way to store videos, photos and personal files, which is intuitive for users moving from cloud storage or external drives and move away from scattered date across devices. This entry-level NAS 2-bay perfect for personal entertainment, photo storage, and easy data backup (doesn't support Docker or virtual machines).
- Set Your Devices Free, Expand Your Digital World: This unified storage hub supports massive capacity up to 64TB.*Storage drives not included. Stop Deleting, Start Storing. You can store 22 million 3MB images, or 2 million 30MB songs, or 43K 1.5GB movies or 67 million 1MB documents! UGREEN NAS is a better way to free up storage across all your devices such as phones, computers, tablets and also does automatic backups across devices regardless of the operating system—Window, iOS, Android or macOS.
- The Smarter Long-term Way to Store: Unlike cloud storage with recurring monthly fees, a UGREEN NAS enclosure requires only a one-time purchase for long-term use. For example, you only need to pay $459.98 for a NAS, while for cloud storage, you need to pay $719.88 per year, $2,159.64 for 3 years, $3,599.40 for 5 years. You will save $6,738.82 over 10 years with UGREEN NAS! *NAS cost based on DH2300 + 12TB HDD; cloud cost based on 12TB plan (e.g. $59.99/month).
- Blazing Speed, Minimal Power: Equipped with a high-performance processor, 1GbE port, and 4GB RAM on Board, this NAS handles multiple tasks with ease. File transfers reach up to 125MB/s—a 1GB file takes only 8 seconds. Don't let slow clouds hold you back; they often need over 100 seconds for the same task. The difference is clear.
- Let AI Better Organize Your Memories: UGREEN NAS uses AI to tag faces, locations, texts, and objects—so you can effortlessly find any photo by searching for who or what's in it in seconds. It also automatically finds and deletes similar or duplicate photo, backs up live photos and allows you to share them with your friends or family with just one tap. Everything stays effortlessly organized, powered by intelligent tagging and recognition.
Do not treat QTS and QuTS hero as a setting you can casually toggle. QNAP says the NAS must be reinitialized to switch between them because they use different filesystems, and instructs users to back up data and settings first. Treat a switch as a migration: preserve a separate backup, verify the target system and configuration, and plan for reinitialization before making any change. QNAP’s QuTS hero overview explains the requirement.
How the alternatives compare
| Option | What the vendor documentation establishes | Best fit | Constraints to check |
|---|---|---|---|
| QNAP QTS | Linux-based; uses ext4; includes NAS functions such as file sharing, backups, snapshots, multimedia, virtualization, and surveillance. | A QNAP appliance owner who wants QTS and has verified model support for needed features. | Feature availability varies by model. QTS is distinct from QuTS hero. |
| QNAP QuTS hero | ZFS-based; QNAP describes data-integrity features and publishes memory and model compatibility requirements. | A user whose requirements specifically suit its ZFS storage feature set. | At least 8 GB RAM; inline deduplication requires at least 16 GB, with 32 GB or more recommended. Check model, firmware, and configuration support. Switching from QTS requires reinitialization. |
| Synology DSM | Supported models offer Btrfs or ext4 and RAID options including SHR-1 and SHR-2. Btrfs features listed by Synology include snapshots, replication, compression, and file self-healing. | A buyer comparing branded NAS appliances who wants DSM’s supported storage features. | Filesystem and capabilities vary by model. Synology states limitations for checksums and for the model and RAID combinations that support self-healing and recovery. |
| TrueNAS 25.10 | The hardware guide gives x86_64 hardware guidance and describes ZFS storage configuration. | A technically comfortable owner who wants to select or repurpose hardware. | You choose and maintain the hardware. Baseline guidance includes 8 GB RAM, an SSD boot device, and two same-sized storage devices for a pool; more demanding applications or virtual machines may need more. |
For Synology, consult the DSM 7.4 storage management specifications for filesystem and RAID support, and the DSM 7.3 specifications for feature details and limitations. Those specifications are versioned, and supported features depend on the NAS model and configuration.
Rank #3
- Your Personal Streaming Server - Build your own Netflix-style media library and stream 4K movies, shows and photos to any device without monthly fees
- Create Your Own Cloud - Store your entire photo, video and music collection; access from anywhere with fast 282 MB/s transfer speeds
- Creator-Grade Backup Solution - Protect your irreplaceable content with automated backups to cloud services, external drives and remote NAS
- Multi-Layered Data Protection - Combine RAID redundancy, automated backups and snapshot technology to prevent data loss from any cause
- Smart Home Surveillance - Support up to 30 IP cameras with AI detection, instant alerts and secure remote monitoring
When TrueNAS makes more sense than an appliance OS
TrueNAS is a reasonable option if you want to choose your own components or repurpose suitable hardware rather than buy a NAS appliance. Its 25.10 hardware guide gives this baseline for a single storage pool:
- A 2-core Intel 64-bit or AMD x86_64 processor.
- 8 GB of memory.
- A 16 GB SSD boot device.
- Two identically sized storage devices.
These are TrueNAS 25.10 guidance, not universal requirements for QTS, DSM, or every NAS operating system. The guide discourages spinner or USB boot media. It also warns that DM-SMR and HA-SMR drives perform poorly and are not recommended for ZFS; HM-SMR is unsupported. Check drive recording technology and vendor support before selecting disks. See the TrueNAS 25.10 hardware guide for its full guidance.
Rank #4
- Entry-level NAS Home Storage: The UGREEN NAS DH4300 Plus is an entry-level 4-bay NAS that's ideal for home media and vast private storage you can access from anywhere and also supports Docker but not virtual machines. You can record, store, share happy moment with your families and friends, which is intuitive for users moving from cloud storage, or external drives to create your own private cloud, access files from any device.
- Smart Photo Backup & AI Album: Automatically back up photos and videos from your phone in real time and keep growing family memories organized with AI-powered photo albums. Semantic search, custom learning, and recognition of people, objects, pets, and similar photos help you quickly find the moments you want. Duplicate photo removal also helps keep your library organized—ideal for families and users with large photo collections.
- User-Friendly App & Easy Setup: Connect quickly via NFC, set up simply and share files fast on Windows, macOS, Android, iOS, web browsers, and smart TVs. You can access data remotely from any of your mixed devices. What's more, UGREEN NAS enclosure comes with beginner-friendly user manual and video instructions to ensure you can easily take full advantage of its features.
- More Cost-effective Storage Solution: Unlike cloud storage with recurring monthly fees, A UGREEN NAS enclosure requires only a one-time purchase for long-term use. For example, you only need to pay $629.99 for a NAS, while for cloud storage, you need to pay $719.88 per year, $1,439.76 for 2 years, $2,159.64 for 3 years, $7,198.80 for 10 years. You will save $6,568.81 over 10 years with UGREEN NAS! *NAS cost based on DH4300 Plus + 12TB HDD; cloud cost based on 12TB plan (e.g. $59.99/month).
- Your Data, You Control：No third-party clouds, no hidden access, UGREEN NAS provides a more secure and private data storage solution. It stores data locally on your private hard drives and does automatic backups. Thus, you can keep full control over it. The advanced encryption is TRUSTe certified in the United States and is awarded the first (and only) ETSI EN 303 645 certification mark for NAS products by TÜV SÜD Group.
The trade-off is responsibility: with a self-built or repurposed system, you must select compatible hardware and take on its upkeep. If you prefer a vendor-selected hardware and OS combination, compare supported QNAP and Synology appliances instead.
Quick wins for a faster PC:
Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →What to verify before buying or changing a NAS
- Write down the workload. List the file-sharing, backup, multimedia, virtualization, or surveillance functions you need, and check them against the exact model’s supported features and apps.
- Confirm the filesystem and storage features. Decide whether ext4, Btrfs, or ZFS features matter for your use. Check model-specific documentation rather than assuming every device in a product family supports the same options.
- Check hardware and memory. For QuTS hero, verify model, firmware, and configuration compatibility as well as RAM. For TrueNAS, compare the planned components with the 25.10 hardware guidance and your workload.
- Plan for capacity changes and migration. Confirm how the model or system supports the storage layout and expansion you expect. If moving from QTS to QuTS hero, account for the required reinitialization and backup.
- Keep an independent backup. RAID, snapshots, and filesystem features do not replace a separate backup. Before any reinitialization or platform move, back up data and settings and confirm that you can restore them.
Which one should you choose?
- Choose QTS as a candidate if you want a QNAP appliance, its ext4-based feature set meets your needs, and the exact model supports your required functions.
- Consider QuTS hero if you specifically want its ZFS-based feature set and your model, firmware, and memory configuration qualify. Make the choice before loading data when possible, because changing from QTS requires reinitialization.
- Consider DSM if you are comparing appliance platforms and its model-supported Btrfs or ext4 and RAID features fit your needs.
- Consider TrueNAS if hardware choice or reuse matters more than an appliance-style package and you are comfortable selecting and maintaining the system yourself.
The information available here does not support a current exact model or price recommendation: that depends on your country, budget, bay count, capacity target, required apps, and workload.
Quick Recap
Best Value
- Secure private cloud - Enjoy 100% data ownership and multi-platform access from anywhere
- Easy sharing and syncing - Safely access and share files and media from anywhere, and keep clients, colleagues and collaborators on the same page
- Automated Backup Protection - Set-and-forget backups for Macs, PCs and mobile devices to multiple destinations including cloud and external drives
- Home Security System - Record and monitor your property 24/7 with support for multiple IP cameras and remote viewing
- 2-Year Warranty - Reliable hardware backed by Synology's expert customer support team and ongoing software updates
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
